Re: Outlook Disconnected, RPC Service cannot be contacted

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We made a change last night that seemed to fix the problem. We enabled Ip
routing in the Ip preferences and that seemed to fix the Email issues we were
having. Got a few other issues we are dealing with, but this one is solved.
Thanks for the help Jim.

"Jim Harrison (ISA SE)" wrote:

Those tons of errors indicate one (or possibly both) of two things:
1. the RPC server at 10.0.0.10 is unresponsive
2. the network structure between ISA and the server at 10.0.0.10 is flaky

--
Jim Harrison (ISA SE)

This posting implies no warranty and confers no rights.
http://catb.org/~esr/faqs/smart-questions.html



"aschnabel" <aschnabel@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:31FD12A1-14EE-40FF-BBB5-99A25BFFC110@xxxxxxxxxxxxxxxx
I am having a problem with users in my remote workplaces and VPN connecting
to my exchange server. Users at my headquarters connect through Outlook and
have no issues. I have several Site-Site VPNs set up, and all of the users
on
those sites show Outlook as being disconnected and not syncing. THose users
can access our network aplications and use communicator throughout the
network. Also, our mobile phones are able to pick up emails using Active
Sync, connecting to our exchange server.

Event logs on the ISA machine show Warnings "The published RPC service
10.0.0.10:135 cannot be reached" Event ID 20021, followed by "Connectivity
to
the published RPC service has been restored" Event ID 20022. There are TONS
of these entries in the logs, one after the other. I'm not sure what to do
about them.

Our first rule in the ISA server is "External Client Access to Exchange RPC
SErvice" that goes from all networks, to our mail server.

We had to rebuild this server from scratch this past week, and this is one
of the only things I haven't been able to get working correctly.

ISA 2004, Exchange 2003. Thanks in advance for the help.

.

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